2 * SPDX-License-Identifier: MIT
4 * Copyright 2016 Philippe Proulx <pproulx@efficios.com>
7 #define BT_COMP_LOG_SELF_COMP (file->self_comp)
8 #define BT_LOG_OUTPUT_LEVEL (file->log_level)
9 #define BT_LOG_TAG "PLUGIN/SRC.CTF.FS/FILE"
10 #include "logging/comp-logging.h"
13 #include <sys/types.h>
20 void ctf_fs_file_destroy(struct ctf_fs_file
*file
)
27 BT_COMP_LOGD("Closing file \"%s\" (%p)", file
->path
? file
->path
->str
: NULL
, file
->fp
);
29 if (fclose(file
->fp
)) {
30 BT_COMP_LOGE("Cannot close file \"%s\": %s", file
->path
? file
->path
->str
: "NULL",
36 g_string_free(file
->path
, TRUE
);
43 struct ctf_fs_file
*ctf_fs_file_create(bt_logging_level log_level
, bt_self_component
*self_comp
)
45 struct ctf_fs_file
*file
= g_new0(struct ctf_fs_file
, 1);
51 file
->log_level
= log_level
;
52 file
->self_comp
= self_comp
;
53 file
->path
= g_string_new(NULL
);
61 ctf_fs_file_destroy(file
);
69 int ctf_fs_file_open(struct ctf_fs_file
*file
, const char *mode
)
74 BT_COMP_LOGI("Opening file \"%s\" with mode \"%s\"", file
->path
->str
, mode
);
75 file
->fp
= fopen(file
->path
->str
, mode
);
77 BT_COMP_LOGE_APPEND_CAUSE_ERRNO(file
->self_comp
, "Cannot open file", ": path=%s, mode=%s",
78 file
->path
->str
, mode
);
82 BT_COMP_LOGI("Opened file: %p", file
->fp
);
84 if (fstat(fileno(file
->fp
), &stat
)) {
85 BT_COMP_LOGE_APPEND_CAUSE_ERRNO(file
->self_comp
, "Cannot get file information", ": path=%s",
90 file
->size
= stat
.st_size
;
91 BT_COMP_LOGI("File is %jd bytes", (intmax_t) file
->size
);
98 if (fclose(file
->fp
)) {
99 BT_COMP_LOGE("Cannot close file \"%s\": %s", file
->path
->str
, strerror(errno
));